Effects of 4-nonylphenol on metabolic enzymes, some ions and biochemical blood parameters of the African catfish Clarias gariepinus (Burchell, 1822)
Alaa El-Din H. Sayed1*, Imam A. A. Mekkawy1,2 and Usama M. Mahmoud1
1Department of Zoology, Faculty of Science, Assiut University, Egypt.
2Department of Biology, Faculty of Science, Taif University, Taif, Saudi Arabia.
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